22291353

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 38603136

約数和(自身を除く): 16311783

約数列:

[1, 3, 7, 9, 21, 37, 63, 73, 111, 131, 219, 259, 333, 393, 511, 657, 777, 917, 1179, 1533, 2331, 2701, 2751, 4599, 4847, 8103, 8253, 9563, 14541, 18907, 24309, 28689, 33929, 43623, 56721, 66941, 86067, 101787, 170163, 200823, 305361, 353831, 602469, 1061493, 2476817, 3184479, 7430451, 22291353]

約数ペア:

[(1, 22291353), (3, 7430451), (7, 3184479), (9, 2476817), (21, 1061493), (37, 602469), (63, 353831), (73, 305361), (111, 200823), (131, 170163), (219, 101787), (259, 86067), (333, 66941), (393, 56721), (511, 43623), (657, 33929), (777, 28689), (917, 24309), (1179, 18907), (1533, 14541), (2331, 9563), (2701, 8253), (2751, 8103), (4599, 4847)]